Microsoft recently launched its Online services called Business Productivity Online Standard Suite (BPOS) in India, which comes with powerful productivity capabilities of Microsoft Exchange Server, Microsoft Office SharePoint Server, Microsoft Office Communications Server, and Microsoft Office Live Meeting —all hosted online and all up and running quickly and easily without the upfront costs of an on-premise deployment. The suite of productivity tools enables your workers to communicate and collaborate effectively, while enabling your IT team to focus on more business-critical tasks. And with services hosted by Microsoft, you can have peace of mind knowing that experts are managing your IT and that your services will be available when you need them.

Seems like Microsoft changes the name from HostSpark to BPOS to compete with Google Apps. However as a partner of Microsoft Online Services / BPOS, IBEE offers discounted prices on setup, integrate and migration to Microsoft Online Services.